Benzo-based powders, such as Sodium Benzoate or Benzoic Acid, are primarily used as preservatives in the food and beverage industry to inhibit the growth of mold and bacteria. In industrial sectors, they serve as corrosion inhibitors in automotive cooling systems, plasticizers in polymer manufacturing, and key intermediates in pharmaceutical synthesis. Buyers must ensure the grade (Food, Pharma, or Industrial) matches their specific application to avoid cross-contamination or performance failure.